Multiple Home Assistant servers

Configuration
1

Hi, it is possible to connet multiple HA servers?
I am behind firewall so I create HA server on public IP outside my home network and I send all data over MQTT. BUt with this configuration I am not able to use most of HA extensions.
So, is here some way, how to have 2 HA servers (one on public IP and second behind firewall in local network) with sharing data?
Thank you

1 Like
2

The only options are either MQTT Eventstream or Statestream.

3

Thank you for your answer. So when I have some plugin in HA so first time I need to “publish” this data over MQTT to can use MQTT Eventstream.
Hmm, not so simply.
Thank you

4

Both will automatically publish either events (Eventstream) or states (Statestream) for the other HA server (or servers) to use. No “plugin” is required.

5

EDIT

MQTT statestream may also help you